//
//  PhotoCollectionView.h
//  NewChat
//
//  Created by boleguigu_dev1 on 16/5/22.
//  Copyright © 2016年 宁波伯乐硅谷网络科技有限公司. All rights reserved.
//

#import <UIKit/UIKit.h>

@protocol PhotoCollectionViewDelegate <NSObject>
-(void)indexDidChanged:(NSInteger)index;
@end

@interface PhotoCollectionView : UICollectionView
@property(nonatomic, weak) id<PhotoCollectionViewDelegate>photoCollectionViewDelegate;
@property(strong, nonatomic) NSMutableArray *previewPhotos;
@end
